XML 92 R85.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Segment Information - Summary of Revenue by Product Type (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Revenue from External Customer [Line Items] |  |  |
Revenue by type, Total | $ 530,464 | $ 549,332 | $ 423,344
Video processing products [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue by type, Total | 219,440 | 236,624 | 202,898
Production and playout products [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue by type, Total | 90,247 | 98,842 | 32,579
Edge and access products [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue by type, Total | 138,653 | 141,880 | 135,306
Service and support [Member] |  |  |
Revenue from External Customer [Line Items] |  |  |
Revenue by type, Total | $ 82,124 | $ 71,986 | $ 52,561

X
- Details
Name: | us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_SalesRevenueNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration